25953323 has 4 divisors (see below), whose sum is σ = 28312728. Its totient is φ = 23593920.

The previous prime is 25953311. The next prime is 25953341. The reversal of 25953323 is 32335952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25953323 - 2⁴ = 25953307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25953323.

It is not an unprimeable number, because it can be changed into a prime (25953383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179686 + ... + 1179707.

It is an arithmetic number, because the mean of its divisors is an integer number (7078182).

Almost surely, 2^25953323 is an apocalyptic number.

25953323 is a deficient number, since it is larger than the sum of its proper divisors (2359405).

25953323 is a wasteful number, since it uses less digits than its factorization.

25953323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359404.

The product of its digits is 24300, while the sum is 32.

The square root of 25953323 is about 5094.4404010647. The cubic root of 25953323 is about 296.0722180435.

The spelling of 25953323 in words is "twenty-five million, nine hundred fifty-three thousand, three hundred twenty-three".